ACKNOWLEDGEMENTS
We thank the Center for Advanced Research Computing (UNM), the Center
for Computational Research (UB), and T. L. Burkhard for computational
support; the Museum of Southwestern Biology and the Burke Museum for
providing samples; R. W. Flynn, C. T. Seaton, K. Marsh, N. Anderson, A.
Merrill, N. E. Dokuchaev, B. Castle, B. Dearden, E. Youngberg Jr., R.L.
Pharr, L. Dickerson for facilitating specimen acquisition; S. Liphardt
and K. Derieg for thoughtful independent reviews. Research reported in
this publication was supported by the Shadle Fellowship (American
Society of Mammalogists), USGS Cooperative Agreement, NSF 1258010, and
the National Institute of General Medical Sciences of the National
Institutes of Health under award number P30GM110907. The content is
solely the responsibility of the authors and does not necessarily
represent the official views of the National Institutes of Health. Use
of trade, firm, or product names is for descriptive purposes only and
does not imply endorsement by the U.S. Government.